39971280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5743}}^1$

素因数の和:5788

約数の個数: 80

約数和(自身を含む): 128206080

約数和(自身を除く): 88234800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 5743, 6960, 11486, 17229, 22972, 28715, 34458, 45944, 57430, 68916, 86145, 91888, 114860, 137832, 166547, 172290, 229720, 275664, 333094, 344580, 459440, 499641, 666188, 689160, 832735, 999282, 1332376, 1378320, 1665470, 1998564, 2498205, 2664752, 3330940, 3997128, 4996410, 6661880, 7994256, 9992820, 13323760, 19985640, 39971280]

約数ペア:

[(1, 39971280), (2, 19985640), (3, 13323760), (4, 9992820), (5, 7994256), (6, 6661880), (8, 4996410), (10, 3997128), (12, 3330940), (15, 2664752), (16, 2498205), (20, 1998564), (24, 1665470), (29, 1378320), (30, 1332376), (40, 999282), (48, 832735), (58, 689160), (60, 666188), (80, 499641), (87, 459440), (116, 344580), (120, 333094), (145, 275664), (174, 229720), (232, 172290), (240, 166547), (290, 137832), (348, 114860), (435, 91888), (464, 86145), (580, 68916), (696, 57430), (870, 45944), (1160, 34458), (1392, 28715), (1740, 22972), (2320, 17229), (3480, 11486), (5743, 6960)]